| Iserlohn to Boppard | 79.66 mi (128.20 km) |
| Iserlohn to Borgentreich | 69.30 mi (111.53 km) |
| Iserlohn to Borgholzhausen | 56.45 mi (90.84 km) |
| Iserlohn to Borken | 46.31 mi (74.54 km) |
| Iserlohn to Borna | 209.80 mi (337.64 km) |
| Iserlohn to Bornheim | 51.81 mi (83.39 km) |
| Iserlohn to Bosel | 112.76 mi (181.47 km) |
| Iserlohn to Bottrop | 33.49 mi (53.89 km) |
| Iserlohn to Bovenden | 98.08 mi (157.84 km) |
| Iserlohn to Brackenheim | 170.53 mi (274.44 km) |
| Iserlohn to Brake | 139.07 mi (223.81 km) |
| Iserlohn to Brakel | 69.11 mi (111.22 km) |
| Iserlohn to Bramsche | 71.53 mi (115.12 km) |
| Iserlohn to Brand | 78.56 mi (126.44 km) |
| Iserlohn to Brand-Erbisdorf | 247.73 mi (398.68 km) |
